Results 181 to 190 of about 102,974 (302)

Tri‐Layer Solid‐State Nanopore Arrays with Crosstalk Suppression for High‐Throughput, Femtomolar‐Level Biosensing

Advanced Science, EarlyView.
The critical pore spacing—approximately twenty times the pore radius—required to minimize electric field coupling is determined via finite element analysis. A multi‐layered Al2O3/Au/Si3N4 nanopore structure fabricated by helium ion beam lithography is proposed, enabling quantitative analysis of the target analyte while mitigating inter‐pore crosstalk ...
Silu Feng, Qinglong Luo, Siqi Ai, Suiwei Shen, Chengyong Wang, Zhishan Yuan   +5 more
wiley   +1 more source

NeuroD2 Modulates Hippocampal Neuronal Organization and Axon Guidance During Aging. [PDF]

In Vivo
Beker M, Bolat B, Johnson BS, Ercin N, Cakmak RK, Kaya SB, Besli N, Celik U, Beker MC.   +8 more
europepmc   +1 more source

Axon guidance genes modulate neurotoxicity of ALS-associated UBQLN2. [PDF]

Elife, 2023
Kim SH, Nichols KD, Anderson EN, Liu Y, Ramesh N, Jia W, Kuerbis CJ, Scalf M, Smith LM, Pandey UB, Tibbetts RS.   +10 more
europepmc   +1 more source

Deep Volumetric Super‐Resolution Imaging in Thick Biological Specimens With Sparse Scanning SIM

Advanced Science, EarlyView.
Sparse scanning structured illumination microscopy (SS‐SIM) extends the axial depth in super‐resolution fluorescence imaging by combining rapid laser scanning, pixel‐addressed intensity modulation, and sCMOS camera detection. SS‐SIM yields 1.6× lateral and 1.7× axial resolution gains over wide‐field microscopy and enables imaging through 300–600 µm ...
Sha An, Xuhong Guo, Zhongxia Cai, Yunze Lei, Kai Wen, Hongfei Suo, Xiaoyu Kong, Gerd Ulrich Nienhaus, Peng Gao   +8 more
wiley   +1 more source

Segment-specific axon guidance by Wnt/Fz signaling diversifies motor commands in <i>Drosophila</i> larvae. [PDF]

Elife
Takagi S, Takano S, Kubo T, Hashimoto Y, Morise S, Zeng X, Nose A.   +6 more
europepmc   +1 more source

Organic Thin‐Film Transistors for Neuromorphic Computing

Advanced Electronic Materials, EarlyView.
Organic thin‐film transistors (OTFTs) are reviewed for neuromorphic computing applications, highlighting their power‐efficient, and biological time‐scale operation. This article surveys OFET and OECT devices, compares them with memristors and CMOS, analyzes how fabrication parameters shape spike‐based metrics, proposes standardized characterization ...
Luke McCarthy, Mohan V. Jacob, Mostafa Rahimi Azghadi   +2 more
wiley   +1 more source

Axon guidance cue SLIT2 regulates the murine skeletal stem cell niche through sympathetic innervation. [PDF]

J Clin Invest
Wu Z, Li N, Luo Z, Chen Z, He X, Han J, Lin X, Shi F, Huang H, Shi B, Li Y, Wang X, Meng L, Zhang D, Chen L, Zhou D, Cheng W, Greenblatt MB, Xu R.   +18 more
europepmc   +1 more source

Regulation of Axon Guidance by Slit2 and Netrin-1 Signaling in the Lacrimal Gland of Aqp5 Knockout Mice. [PDF]

Invest Ophthalmol Vis Sci, 2023
Bai Y, Di G, Ge H, Li B, Zhang K, Zhang D, Wang D, Chen P.   +7 more
europepmc   +1 more source

Capacitive versus Faradaic Microelectrodes for Extracellular Stimulation: A Fully Coupled FEM–Hodgkin–Huxley Study of Thresholds and Current Redistribution

Advanced Electronic Materials, EarlyView.
A fully coupled FEM–HH model shows that ideally capacitive microelectrodes can achieve lower charge‐density thresholds than Faradaic contacts under current‐controlled stimulation. The advantage stems from the dynamics of surface current density on capacitive interfaces, which redirects current beneath adherent neurons.
Aleksandar Opančar, Eric Daniel Głowacki, Vedran Đerek   +2 more
wiley   +1 more source

FGF-Mediated Axon Guidance: Role of Downstream Signaling Pathways in Cytoskeletal Control. [PDF]

Cells
Li J, Gao H, Liu F.
europepmc   +1 more source